| // Copyright (C) 2009 The Android Open Source Project |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package com.google.gerrit.server.rpc.patch; |
| |
| import com.google.gerrit.client.reviewdb.Change; |
| import com.google.gerrit.client.reviewdb.PatchSetApproval; |
| import com.google.gerrit.client.reviewdb.ChangeMessage; |
| import com.google.gerrit.client.reviewdb.PatchSet; |
| import com.google.gerrit.client.reviewdb.ReviewDb; |
| import com.google.gerrit.server.ChangeUtil; |
| import com.google.gerrit.server.IdentifiedUser; |
| import com.google.gerrit.server.config.Nullable; |
| import com.google.gerrit.server.mail.AbandonedSender; |
| import com.google.gerrit.server.mail.EmailException; |
| import com.google.gerrit.server.project.ChangeControl; |
| import com.google.gerrit.server.project.NoSuchChangeException; |
| import com.google.gerrit.server.rpc.Handler; |
| import com.google.gwtjsonrpc.client.VoidResult; |
| import com.google.gwtorm.client.OrmException; |
| import com.google.gwtorm.client.OrmRunnable; |
| import com.google.gwtorm.client.Transaction; |
| import com.google.inject.Inject; |
| import com.google.inject.assistedinject.Assisted; |
| |
| import java.util.Collections; |
| import java.util.List; |
| |
| class AbandonChange extends Handler<VoidResult> { |
| interface Factory { |
| AbandonChange create(PatchSet.Id patchSetId, String message); |
| } |
| |
| private final ChangeControl.Factory changeControlFactory; |
| private final ReviewDb db; |
| private final IdentifiedUser currentUser; |
| private final AbandonedSender.Factory abandonedSenderFactory; |
| |
| private final PatchSet.Id patchSetId; |
| @Nullable |
| private final String message; |
| |
| @Inject |
| AbandonChange(final ChangeControl.Factory changeControlFactory, |
| final ReviewDb db, final IdentifiedUser currentUser, |
| final AbandonedSender.Factory abandonedSenderFactory, |
| @Assisted final PatchSet.Id patchSetId, |
| @Assisted @Nullable final String message) { |
| this.changeControlFactory = changeControlFactory; |
| this.db = db; |
| this.currentUser = currentUser; |
| this.abandonedSenderFactory = abandonedSenderFactory; |
| |
| this.patchSetId = patchSetId; |
| this.message = message; |
| } |
| |
| @Override |
| public VoidResult call() throws NoSuchChangeException, OrmException, |
| EmailException { |
| final Change.Id changeId = patchSetId.getParentKey(); |
| final ChangeControl control = changeControlFactory.validateFor(changeId); |
| if (!control.canAbandon()) { |
| throw new NoSuchChangeException(changeId); |
| } |
| final Change change = control.getChange(); |
| final PatchSet patch = db.patchSets().get(patchSetId); |
| if (patch == null) { |
| throw new NoSuchChangeException(changeId); |
| } |
| |
| final ChangeMessage cmsg = |
| new ChangeMessage(new ChangeMessage.Key(changeId, ChangeUtil |
| .messageUUID(db)), currentUser.getAccountId()); |
| final StringBuilder msgBuf = |
| new StringBuilder("Patch Set " + change.currentPatchSetId().get() |
| + ": Abandoned"); |
| if (message != null && message.length() > 0) { |
| msgBuf.append("\n\n"); |
| msgBuf.append(message); |
| } |
| cmsg.setMessage(msgBuf.toString()); |
| |
| Boolean dbSuccess = db.run(new OrmRunnable<Boolean, ReviewDb>() { |
| public Boolean run(ReviewDb db, Transaction txn, boolean retry) |
| throws OrmException { |
| return doAbandonChange(message, change, patchSetId, cmsg, db, txn); |
| } |
| }); |
| |
| if (dbSuccess) { |
| // Email the reviewers |
| final AbandonedSender cm = abandonedSenderFactory.create(change); |
| cm.setFrom(currentUser.getAccountId()); |
| cm.setReviewDb(db); |
| cm.setChangeMessage(cmsg); |
| cm.send(); |
| } |
| |
| return VoidResult.INSTANCE; |
| } |
| |
| private Boolean doAbandonChange(final String message, final Change change, |
| final PatchSet.Id psid, final ChangeMessage cm, final ReviewDb db, |
| final Transaction txn) throws OrmException { |
| |
| // Check to make sure the change status and current patchset ID haven't |
| // changed while the user was typing an abandon message |
| if (change.getStatus().isOpen() && change.currentPatchSetId().equals(psid)) { |
| change.setStatus(Change.Status.ABANDONED); |
| ChangeUtil.updated(change); |
| |
| final List<PatchSetApproval> approvals = |
| db.patchSetApprovals().byChange(change.getId()).toList(); |
| for (PatchSetApproval a : approvals) { |
| a.cache(change); |
| } |
| db.patchSetApprovals().update(approvals, txn); |
| |
| db.changeMessages().insert(Collections.singleton(cm), txn); |
| db.changes().update(Collections.singleton(change), txn); |
| return Boolean.TRUE; |
| } |
| |
| return Boolean.FALSE; |
| } |
| } |